|
| 1 | +# Amber CLI Documentation System |
| 2 | + |
| 3 | +## Overview |
| 4 | + |
| 5 | +We have successfully implemented a comprehensive, automated documentation system for the Amber CLI that leverages Crystal's built-in `crystal docs` command and GitHub Pages for hosting. |
| 6 | + |
| 7 | +## π― Key Features |
| 8 | + |
| 9 | +### **Automated Documentation Generation** |
| 10 | +- Uses Crystal's native `crystal docs` command |
| 11 | +- Zero external dependencies for documentation |
| 12 | +- Automatically extracts API documentation from code comments |
| 13 | +- Generates beautiful, searchable HTML documentation |
| 14 | + |
| 15 | +### **Comprehensive Content** |
| 16 | +- **API Reference** - Automatically generated from code |
| 17 | +- **User Guides** - Comprehensive guides in `src/amber_cli/documentation.cr` |
| 18 | +- **Command Reference** - Detailed command usage and examples |
| 19 | +- **Configuration Reference** - All configuration options |
| 20 | +- **Troubleshooting** - Common issues and solutions |
| 21 | + |
| 22 | +### **GitHub Pages Integration** |
| 23 | +- Automatic deployment via GitHub Actions |
| 24 | +- Documentation updates on every push to main |
| 25 | +- Hosted at: https://amberframework.github.io/amber_cli/ |
| 26 | +- SEO-optimized with sitemaps and canonical URLs |
| 27 | + |
| 28 | +## π Structure |
| 29 | + |
| 30 | +``` |
| 31 | +amber_cli/ |
| 32 | +βββ src/amber_cli/documentation.cr # Comprehensive documentation module |
| 33 | +βββ docs/ # Generated documentation (ignored in git) |
| 34 | +β βββ README.md # Documentation guide |
| 35 | +β βββ .gitkeep # Ensures directory exists |
| 36 | +βββ scripts/generate_docs.sh # Local documentation generation |
| 37 | +βββ .github/workflows/docs.yml # GitHub Actions workflow |
| 38 | +βββ README.md # Updated with links to docs |
| 39 | +``` |
| 40 | + |
| 41 | +## π How It Works |
| 42 | + |
| 43 | +### **Local Development** |
| 44 | +```bash |
| 45 | +# Generate documentation locally |
| 46 | +./scripts/generate_docs.sh |
| 47 | + |
| 48 | +# Manual generation |
| 49 | +crystal docs --project-name="Amber CLI" --output=docs |
| 50 | + |
| 51 | +# Serve locally |
| 52 | +cd docs && python -m http.server 8000 |
| 53 | +``` |
| 54 | + |
| 55 | +### **Automatic Deployment** |
| 56 | +1. **Trigger**: Push to `main` branch |
| 57 | +2. **Generate**: Crystal docs with full configuration |
| 58 | +3. **Deploy**: Upload to GitHub Pages |
| 59 | +4. **Live**: Available within minutes |
| 60 | + |
| 61 | +### **Documentation Sources** |
| 62 | +1. **Code Comments** - Crystal docstrings throughout codebase |
| 63 | +2. **Documentation Module** - Comprehensive guides and examples |
| 64 | +3. **README** - Quick start and overview |
| 65 | +4. **Command Help** - Integrated help system |
| 66 | + |
| 67 | +## π Content Organization |
| 68 | + |
| 69 | +### **Main Documentation Classes** |
| 70 | +- `Overview` - Introduction and quick start |
| 71 | +- `NewCommand` - Creating new applications |
| 72 | +- `DatabaseCommand` - Database management |
| 73 | +- `GenerationSystem` - Code generation |
| 74 | +- `DevelopmentTools` - Watch mode and exec |
| 75 | +- `ApplicationAnalysis` - Routes and pipelines |
| 76 | +- `SecurityAndConfiguration` - Encryption and config |
| 77 | +- `PluginSystem` - Plugin management |
| 78 | +- `CommandReference` - Complete command reference |
| 79 | +- `ConfigurationReference` - All configuration options |
| 80 | +- `Troubleshooting` - Common issues and solutions |
| 81 | + |
| 82 | +### **Crystal Documentation Features Used** |
| 83 | +- **Markdown Support** - Rich formatting in docstrings |
| 84 | +- **Code Examples** - Syntax-highlighted code blocks |
| 85 | +- **Cross-references** - Automatic linking between classes/methods |
| 86 | +- **Admonitions** - NOTE, WARNING, TODO, etc. |
| 87 | +- **Parameter Documentation** - Italicized parameter names |
| 88 | +- **Inheritance** - Automatic documentation inheritance |
| 89 | + |
| 90 | +## π§ Configuration |
| 91 | + |
| 92 | +### **GitHub Actions Workflow** |
| 93 | +```yaml |
| 94 | +# .github/workflows/docs.yml |
| 95 | +- Installs Crystal |
| 96 | +- Generates documentation with full options |
| 97 | +- Configures GitHub Pages |
| 98 | +- Deploys automatically |
| 99 | +``` |
| 100 | +
|
| 101 | +### **Documentation Generation Options** |
| 102 | +```bash |
| 103 | +crystal docs \ |
| 104 | + --project-name="Amber CLI" \ |
| 105 | + --project-version="${VERSION}" \ |
| 106 | + --source-url-pattern="github_pattern" \ |
| 107 | + --output=docs \ |
| 108 | + --format=html \ |
| 109 | + --sitemap-base-url="base_url" \ |
| 110 | + --canonical-base-url="canonical_url" |
| 111 | +``` |
| 112 | + |
| 113 | +## π¨ Benefits Achieved |
| 114 | + |
| 115 | +### **For Users** |
| 116 | +- **Easy Discovery** - Links in README to comprehensive docs |
| 117 | +- **Quick Start** - Clear examples and getting started guide |
| 118 | +- **Complete Reference** - Every command and option documented |
| 119 | +- **Searchable** - Full-text search in documentation |
| 120 | +- **Always Current** - Automatically updated with code changes |
| 121 | + |
| 122 | +### **For Developers** |
| 123 | +- **Low Maintenance** - Documentation in code comments |
| 124 | +- **Automatic Updates** - No manual deployment needed |
| 125 | +- **Crystal Native** - Uses Crystal's built-in documentation system |
| 126 | +- **Version Tracking** - Documentation versioned with code |
| 127 | +- **Easy Contributing** - Clear documentation standards |
| 128 | + |
| 129 | +### **For the Project** |
| 130 | +- **Professional Appearance** - Beautiful, searchable docs |
| 131 | +- **SEO Benefits** - Proper meta tags and sitemaps |
| 132 | +- **Accessibility** - Crystal docs generate accessible HTML |
| 133 | +- **Mobile Friendly** - Responsive documentation layout |
| 134 | +- **Fast Loading** - Static site generation |
| 135 | + |
| 136 | +## π Maintenance |
| 137 | + |
| 138 | +### **Adding Documentation** |
| 139 | +1. **Code Comments** - Add Crystal docstrings to classes/methods |
| 140 | +2. **Documentation Module** - Update `src/amber_cli/documentation.cr` |
| 141 | +3. **Examples** - Include usage examples in comments |
| 142 | +4. **Test Locally** - Run `./scripts/generate_docs.sh` |
| 143 | + |
| 144 | +### **Documentation Standards** |
| 145 | +- Use Crystal's documentation format |
| 146 | +- Include examples for complex features |
| 147 | +- Link to related functionality |
| 148 | +- Keep language clear and concise |
| 149 | +- Test documentation generation before PR |
| 150 | + |
| 151 | +### **Automatic Updates** |
| 152 | +- Documentation rebuilds on every push to main |
| 153 | +- Links to source code automatically updated |
| 154 | +- Version information tracked from git |
| 155 | +- Search index automatically regenerated |
| 156 | + |
| 157 | +## π Links |
| 158 | + |
| 159 | +- **Live Documentation**: https://amberframework.github.io/amber_cli/ |
| 160 | +- **Crystal Docs Reference**: https://crystal-lang.org/reference/1.16/syntax_and_semantics/documenting_code.html |
| 161 | +- **GitHub Repository**: https://github.com/amberframework/amber_cli |
| 162 | +- **Local Generation Script**: `./scripts/generate_docs.sh` |
| 163 | + |
| 164 | +## β
Success Metrics |
| 165 | + |
| 166 | +- β
**Zero External Dependencies** - Uses only Crystal stdlib |
| 167 | +- β
**Automatic Generation** - No manual intervention needed |
| 168 | +- β
**Comprehensive Coverage** - All features documented |
| 169 | +- β
**GitHub Pages Integration** - Seamless hosting |
| 170 | +- β
**Local Development** - Easy local generation |
| 171 | +- β
**Search Functionality** - Full-text search available |
| 172 | +- β
**Mobile Responsive** - Works on all devices |
| 173 | +- β
**SEO Optimized** - Proper meta tags and structure |
| 174 | +- β
**Version Tracking** - Documentation follows code versions |
| 175 | +- β
**Professional Quality** - Production-ready documentation |
| 176 | + |
| 177 | +This documentation system provides a solid foundation for maintaining comprehensive, up-to-date documentation for the Amber CLI project while minimizing maintenance overhead and maximizing discoverability. |
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